PEP8 cleanup: fix whitespace around operator

Reviewed-by: James Cameron <quozl@laptop.org>
Acked-by: Simon Schampijer <simon@laptop.org>
CC: Aleksey Lim <alsroot@member.fsf.org>

src/sugar/activity/bundlebuilder.py

@@ -19,6 +19,7 @@
 STABLE.
 """
 
+import operator
 import os
 import sys
 import zipfile
@@ -84,7 +85,7 @@ class Config(object):
         self.version = bundle.get_activity_version()
         self.activity_name = bundle.get_bundle_name()
         self.bundle_id = bundle.get_bundle_id()
-        self.bundle_name = reduce(lambda x, y: x+y, self.activity_name.split())
+        self.bundle_name = reduce(operator.add, self.activity_name.split())
         self.bundle_root_dir = self.bundle_name + '.activity'
         self.tar_root_dir = '%s-%s' % (self.bundle_name, self.version)
 

src/sugar/bundle/activitybundle.py

@@ -336,7 +336,7 @@ class ActivityBundle(Bundle):
 
         # Is anything in MANIFEST left over after accounting for all files?
         if manifestfiles:
-            err = ("Bundle %s: files in MANIFEST not included: %s"%
+            err = ("Bundle %s: files in MANIFEST not included: %s" %
                    (self._name, str(manifestfiles)))
             if strict_manifest:
                 raise MalformedBundleException(err)

src/sugar/graphics/alert.py

@@ -357,7 +357,7 @@ class _TimeoutIcon(hippo.CanvasText, hippo.CanvasItem):
         radius = min(width * 0.5, height * 0.5)
 
         hippo.cairo_set_source_rgba32(cr, self.props.background_color)
-        cr.arc(xval, yval, radius, 0, 2*math.pi)
+        cr.arc(xval, yval, radius, 0, 2 * math.pi)
         cr.fill_preserve()
 
 

src/sugar/graphics/palettewindow.py

@@ -110,8 +110,8 @@ class MouseSpeedDetector(gobject.GObject):
         (x, y) = self._get_mouse_position()
         self._mouse_pos = (x, y)
 
-        dist2 = (oldx - x)**2 + (oldy - y)**2
-        if dist2 > self._threshold**2:
+        dist2 = (oldx - x) ** 2 + (oldy - y) ** 2
+        if dist2 > self._threshold ** 2:
             return True
         else:
             return False

src/sugar/network.py

@@ -250,11 +250,11 @@ class GlibURLDownloader(gobject.GObject):
         fidx = data.find(ftag)
         if fidx < 0:
             return None
-        fname = data[fidx+len(ftag):]
+        fname = data[fidx + len(ftag):]
         if fname[0] == '"' or fname[0] == "'":
             fname = fname[1:]
-        if fname[len(fname)-1] == '"' or fname[len(fname)-1] == "'":
-            fname = fname[:len(fname)-1]
+        if fname[len(fname) - 1] == '"' or fname[len(fname) - 1] == "'":
+            fname = fname[:len(fname) - 1]
         return fname
 
     def _read_next_chunk(self, source, condition):

src/sugar/util.py

@@ -346,9 +346,9 @@ def format_size(size):
         return _('Empty')
     elif size < 1024:
         return _('%d B') % size
-    elif size < 1024**2:
+    elif size < 1024 ** 2:
         return _('%d KB') % (size / 1024)
-    elif size < 1024**3:
-        return _('%d MB') % (size / 1024**2)
+    elif size < 1024 ** 3:
+        return _('%d MB') % (size / 1024 ** 2)
     else:
-        return _('%d GB') % (size / 1024**3)
+        return _('%d GB') % (size / 1024 ** 3)